64184710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{90401}}^1$

素因数の和:90479

約数の個数: 16

約数和(自身を含む): 117160992

約数和(自身を除く): 52976282

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 90401, 180802, 452005, 904010, 6418471, 12836942, 32092355, 64184710]

約数ペア:

[(1, 64184710), (2, 32092355), (5, 12836942), (10, 6418471), (71, 904010), (142, 452005), (355, 180802), (710, 90401)]